A type of device used to connect a central processor and peripherals, which uses multiplexing, is known as _____.

Correct option is C

A multiplexer is a device that allows multiple signals to share a single communication channel or resource. It uses multiplexing to efficiently manage data transmission between the central processor and multiple peripherals, enabling simultaneous data transfer.
Important Key Points:
1. A multiplexer combines multiple input signals into a single output signal for transmission.
2. It reduces the number of communication lines needed, making it efficient for connecting peripherals.
3. Multiplexing is commonly used in communication systems and computing to optimize resource usage.
Knowledge Booster:
· Modem: A device that modulates and demodulates signals for internet connectivity, not used for multiplexing.
· Network: A system of interconnected devices for communication but does not inherently perform multiplexing.
· Duplexer: A device used in communication systems to allow simultaneous transmission and reception on the same channel.
· Multiplexing Types:
· Time Division Multiplexing (TDM): Signals are transmitted in separate time slots.
· Frequency Division Multiplexing (FDM): Signals are transmitted using different frequencies.